441440534345 has 16 divisors (see below), whose sum is σ = 539765640000. Its totient is φ = 346484618688.

The previous prime is 441440534303. The next prime is 441440534371. The reversal of 441440534345 is 543435044144.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441440534345 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1319795 + ... + 1620104.

It is an arithmetic number, because the mean of its divisors is an integer number (33735352500).

Almost surely, 2^441440534345 is an apocalyptic number.

It is an amenable number.

441440534345 is a deficient number, since it is larger than the sum of its proper divisors (98325105655).

441440534345 is a wasteful number, since it uses less digits than its factorization.

441440534345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940472.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 441440534345 its reverse (543435044144), we get a palindrome (984875578489).

The spelling of 441440534345 in words is "four hundred forty-one billion, four hundred forty million, five hundred thirty-four thousand, three hundred forty-five".